20968572

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{24611}}^1$

素因数の和:24689

約数の個数: 24

約数和(自身を含む): 49617792

約数和(自身を除く): 28649220

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 24611, 49222, 73833, 98444, 147666, 295332, 1747381, 3494762, 5242143, 6989524, 10484286, 20968572]

約数ペア:

[(1, 20968572), (2, 10484286), (3, 6989524), (4, 5242143), (6, 3494762), (12, 1747381), (71, 295332), (142, 147666), (213, 98444), (284, 73833), (426, 49222), (852, 24611)]